Deirdre Gramas, M.D.
NPI 1467432583 · Rheumatology Physician · Rockport, ME
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Deirdre Gramas, M.D. is a Rheumatology Physician provider in Rockport, ME (NPI 1467432583).
Provider details
- NPI number
- 1467432583
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 013712 (ME)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
424 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 297 | $94 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 61 | $142 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 46 | $64 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 20 | $170 |
Typical Medicare-allowed amounts for these services range $64–$170 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methotrexate Sodiumbrand: Methotrexate | 293 | 82 |
| Prednisone | 268 | 97 |
| Hydroxychloroquine Sulfate | 243 | 71 |
| Alendronate Sodium | 155 | 48 |
| Allopurinol | 118 | 30 |
| Leflunomide | 82 | 21 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 65 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-17
- Last updated
- 2011-06-27
Frequently asked questions
- What is Deirdre Gramas's NPI number?
- Deirdre Gramas's National Provider Identifier (NPI) is 1467432583, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Deirdre Gramas's specialty?
- Deirdre Gramas is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Deirdre Gramas located?
- Deirdre Gramas's practice location on file with NPPES is 817 Commercial St, Rockport, ME 04856-4243.
- What is Deirdre Gramas's phone number?
- The practice phone number listed in the NPPES registry for Deirdre Gramas is (207) 594-4308.
- Does Deirdre Gramas accept Medicare?
- Deirdre Gramas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Deirdre Gramas's NPI active?
- Yes — Deirdre Gramas's NPI (1467432583) is active in the NPPES registry as of the last update on 2011-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.